CN218967637U

CN218967637U - Puncture-resistant packaging bag

Info

Publication number: CN218967637U
Application number: CN202223380651.7U
Authority: CN
Inventors: 毛修理; 刘应超; 周鑫; 童东荣; 侯绍城
Original assignee: Quanzhou Jinhui Plastic Products Co ltd
Current assignee: Quanzhou Jinhui Plastic Products Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-05
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the field of packaging bags, in particular to a puncture-resistant packaging bag. The utility model aims to solve the technical problem of providing the puncture-resistant packaging bag which can enhance the puncture-resistant effect of the bag body, avoid being pierced by sharp objects, enhance the toughness of the bag body, prevent the bag body from being easily broken when being pulled and prolong the overall service life. A puncture-resistant packaging bag comprises a bag body, an opening, a shrinkage rope, a locking piece, a puncture-resistant layer, a first buffer layer, a waterproof outer layer, a wear-resistant layer, a second buffer layer and a waterproof inner layer. The utility model achieves the effects of enhancing the puncture resistance of the bag body, avoiding being pierced by sharp objects, enhancing the toughness of the bag body, preventing the bag body from being easily pulled apart when being pulled and prolonging the whole service life.

Description

Puncture-resistant packaging bag

Technical Field

The utility model relates to the field of packaging bags, in particular to a puncture-resistant packaging bag.

Background

The packaging bag is used for packaging various articles, so that the articles are convenient to transport and store in the production and circulation processes. The method is widely used in daily life and industrial production, and the actual digital display: the plastic bags with 80% of the used plastic bags are finally transported to a garbage piling area for treatment like general garbage, only seven percent of the plastic bags are recycled, the commodity of the package is more and more obvious, and the plastic bags become a special product which is not attached to commodity production any more.

The phenomenon that the packaging bag is punctured due to the fact that the pressure intensity of the product is too high after impact is applied to the packaging bag when the packaging bag is used, the stability is poor, the packaging bag is easy to break when the packaging bag is pulled by a strong force, and the service life is short; therefore, there is a need to develop a puncture-resistant packaging bag that can enhance the puncture-resistant effect of the bag body, avoid being pierced by sharp objects, and enhance the toughness of the bag body, and that will not be easily broken when pulled, thereby improving the overall service life.

Disclosure of Invention

The utility model aims to overcome the defects that the packaging bag is punctured due to overlarge pressure after impact and has poor stability, the packaging bag is easy to break when being pulled by strong force and the service life is short when being used, and the utility model aims to provide the puncture-resistant packaging bag which can enhance the puncture-resistant effect of the bag body, avoid being punctured by sharp objects, enhance the toughness of the bag body, prevent the bag body from being easily pulled apart when being pulled and improve the whole service life.

The utility model is achieved by the following specific technical means:

an anti-puncture packaging bag comprises a bag body, a bag opening, a shrinkage rope and a locking piece; the bag body is rectangular, and the upper end of the bag body is provided with a bag opening; a contraction rope is arranged at the position of a bag opening arranged at the upper end of the bag body in a penetrating way, and a locking block is arranged on the contraction rope; the bag body comprises a puncture-resistant layer, a first buffer layer, a waterproof outer layer, a wear-resistant layer, a second buffer layer and a waterproof inner layer; the outer side of the puncture-resistant layer is provided with a first buffer layer which is fixedly bonded with the puncture-resistant layer; the inner side of the puncture-resistant layer is provided with a second buffer layer which is fixedly bonded with the puncture-resistant layer; a waterproof outer layer is arranged on one side of the first buffer layer, which is far away from the puncture-resistant layer, and is fixedly bonded with the first buffer layer; a wear-resistant layer is arranged on one side of the waterproof outer layer away from the first buffer layer, and the wear-resistant layer is fixedly bonded with the waterproof outer layer; a waterproof inner layer is further arranged on one side, away from the puncture-resistant layer, of the second buffer layer, and the waterproof inner layer is fixedly bonded with the second buffer layer; the bag body is waterproof inlayer, second buffer layer, puncture resistant layer, first buffer layer, waterproof skin and wearing layer from interior to outside one side.

Further, the puncture-resistant layer is a high-strength fiber layer with a grid-like structure; the anti-puncture bag has excellent anti-puncture performance, can effectively improve the anti-puncture effect of the bag body, avoids the bag body from being easily punctured by sharp objects, and has higher stability.

Further, the first buffer layer and the second buffer layer are high-toughness glue layers; the high-toughness adhesive layer has stronger toughness, so that the bag body cannot be easily pulled apart when being pulled.

Further, the waterproof outer layer and the waterproof inner layer are PU waterproof films; can prevent the outside moisture of bag body from permeating into the bag body, guarantee the waterproof sealing of bag body.

Further, the wear-resistant layer is a neoprene composite fiber film; the wear resistance of the outer side of the bag body is improved, so that the service life of the bag body is prolonged.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model achieves the effects of enhancing the puncture resistance of the bag body, avoiding being pierced by sharp objects, enhancing the toughness of the bag body, preventing the bag body from being easily pulled apart when being pulled and prolonging the whole service life.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the bag of the present utility model.

The marks in the drawings are: 1-bag body, 2-bag mouth, 3-shrink rope, 4-locking piece, 11-puncture-resistant layer, 12-first buffer layer, 13-waterproof outer layer, 14-wearing layer, 15-second buffer layer, 16-waterproof inlayer.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples

1-2, a puncture-resistant packaging bag comprises a bag body 1, a bag opening 2, a shrinkage rope 3 and a locking piece 4; the bag body 1 is rectangular, and a bag opening 2 is formed in the upper end of the bag body 1; a shrinkage rope 3 is arranged at the position of a bag opening 2 arranged at the upper end of the bag body 1 in a penetrating way, and a locking piece 4 is also arranged on the shrinkage rope 3; the bag body 1 comprises a puncture resistant layer 11, a first buffer layer 12, a waterproof outer layer 13, a wear resistant layer 14, a second buffer layer 15 and a waterproof inner layer 16; the outer side of the puncture-resistant layer 11 is provided with a first buffer layer 12, and the first buffer layer 12 is fixedly adhered with the puncture-resistant layer; a second buffer layer 15 is arranged on the inner side of the puncture-resistant layer 11, and the second buffer layer 15 is fixedly adhered with the puncture-resistant layer 11; a waterproof outer layer 13 is arranged on one side of the first buffer layer 12 far away from the puncture-resistant layer 11, and the waterproof outer layer 13 is fixedly adhered with the first buffer layer 12; the side of the waterproof outer layer 13 far away from the first buffer layer 12 is provided with a wear-resistant layer 14, and the wear-resistant layer 14 is fixedly bonded with the waterproof outer layer 13; the side, far away from the puncture-resistant layer 11, of the second buffer layer 15 is also provided with a waterproof inner layer 16, and the waterproof inner layer 16 is fixedly bonded with the second buffer layer 15; the bag body 1 is provided with a waterproof inner layer 16, a second buffer layer 15, a puncture-resistant layer 11, a first buffer layer 12, a waterproof outer layer 13 and a wear-resistant layer 14 from inside to outside.

Working principle:

the packaging bag comprises a waterproof inner layer 16, a second buffer layer 15, a puncture-resistant layer 11, a first buffer layer 12, a waterproof outer layer 13 and a wear-resistant layer 14 from inside to outside in sequence; the puncture-resistant layer 11 is arranged in the bag body 1, the puncture-resistant layer 11 is made of high-strength fibers, and is of a grid structure, and the high-strength fibers have excellent puncture resistance, so that the puncture-resistant effect of the bag body 1 can be effectively improved, the bag body is prevented from being easily pierced by sharp objects, and the puncture-resistant effect is achieved; the inner side and the outer side of the puncture resistant layer 11 are also provided with a first buffer layer 12 and a second buffer layer 15; the first buffer layer 12 and the second buffer layer 15 are high-toughness adhesive layers, and the high-toughness adhesive layers have stronger toughness, so that the toughness of the bag body 1 is also enhanced, the bag body 1 cannot be easily broken when being pulled, and meanwhile, the bag body 1 is prevented from being easily pierced; the inner side and the outer side of the puncture-resistant layer 11 are also provided with a waterproof inner layer 16 and a waterproof outer layer 13, and the waterproof inner layer 16 and the waterproof outer layer 13 are PU waterproof films; the moisture outside the bag body 1 can be prevented from penetrating into the bag body 1, and the sealing waterproof property of the bag body 1 is ensured; the wear-resistant layer 14 is further arranged on the outermost side of the bag body 1, and the wear-resistant layer 14 is a neoprene composite fiber film, so that the wear resistance of the outer side of the bag body 1 is improved, the bag body 1 is prevented from being scratched when being rubbed with other articles, and the service life of the bag body 1 is prolonged.

While the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.

Claims

1. An anti-puncture packaging bag comprises a bag body (1), a bag opening (2), a shrinkage rope (3) and a locking piece (4); the bag body (1) is rectangular, and a bag opening (2) is formed in the upper end of the bag body (1); a contraction rope (3) is arranged at the position of a bag opening (2) arranged at the upper end of the bag body (1), and a locking block (4) is arranged on the contraction rope (3); the bag body (1) is characterized by comprising a puncture resistant layer (11), a first buffer layer (12), a waterproof outer layer (13), a wear-resistant layer (14), a second buffer layer (15) and a waterproof inner layer (16); the outer side of the puncture-resistant layer (11) is provided with a first buffer layer (12), and the first buffer layer (12) is fixedly adhered with the puncture-resistant layer; a second buffer layer (15) is arranged on the inner side of the anti-puncture layer (11), and the second buffer layer (15) is fixedly adhered with the anti-puncture layer (11); a waterproof outer layer (13) is arranged on one side of the first buffer layer (12) far away from the puncture-resistant layer (11), and the waterproof outer layer (13) is fixedly adhered with the first buffer layer (12); a wear-resistant layer (14) is arranged on one side of the waterproof outer layer (13) far away from the first buffer layer (12), and the wear-resistant layer (14) is fixedly bonded with the waterproof outer layer (13); a waterproof inner layer (16) is further arranged on one side, far away from the anti-puncture layer (11), of the second buffer layer (15), and the waterproof inner layer (16) is fixedly bonded with the second buffer layer (15); the bag body (1) is provided with a waterproof inner layer (16), a second buffer layer (15), a puncture-resistant layer (11), a first buffer layer (12), a waterproof outer layer (13) and a wear-resistant layer (14) from inside to outside.

2. A puncture resistant packaging according to claim 1, characterized in that the puncture resistant layer (11) is a layer of high strength fibres of a grid-like structure.

3. A puncture resistant packaging according to claim 1, characterized in that the first (12) and second (15) buffer layers are layers of high-toughness glue.

4. A puncture-resistant packaging bag according to claim 1, characterized in that the waterproof outer layer (13) and the waterproof inner layer (16) are PU waterproof films.

5. A puncture resistant packaging according to claim 1, characterized in that the wear layer (14) is a neoprene composite fiber film.